Non-contact type static pressure gas seal
Balanced type rotary seal
Non-contact type static pressure seal, structured to maintain a stable clearance of several micrometers to several ten micrometers between sealing faces, as gas pressure supplied to the stationary side sealing face via the orifice balances with the spring force. The “PEC-1RB” is a rotary balanced type static pressure seal.
Blowers, compressors, mixer top seals
Peripheral velocity (nominal size): 20 m/s max.
Machine internal pressure: 0.8 MPaG max.
Mechanical seals／Gas seals